In a significant development in a Virginia double homicide case, a Brazilian au pair, Juliana Magalhaes, has pleaded guilty to manslaughter related to a double murder connected to an affair. As part of a plea deal, she is expected to cooperate with prosecutors and faces a sentence of up to ten years in prison for the downgraded charge. The au pair was accused in a love triangle murder involving her lover and the victims, and her guilty plea comes amidst broader scrutiny of her actions in the disturbing case.